Security Advisory - Information Exposure Vulnerability in Huawei Products
- SA No:huawei-sa-20170920-01-encryption
- Initial Release Date: 2017-09-20
- Last Release Date: 2017-09-20
Some Huawei products have an information exposure vulnerability. Encryption keys are stored in the system. The attacker can implement reverse engineering to obtain the encryption keys, causing information exposure. (Vulnerability ID: HWPSIRT-2017-07133)
This vulnerability has been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-2704.
Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170920-01-encryption-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
Smarthome |
1.0.2.364 and earlier versions |
1.0.2.364 |
|
HiAPP |
7.3.0.303 and earlier versions |
7.3.0.303 |
|
HwParentControl |
2.0.0 and earlier versions |
2.0.0 |
|
HwParentControlParent |
5.1.0.12 and earlier versions |
5.1.0.12 |
|
Crowdtest |
1.5.3 and earlier versions |
1.5.3 |
|
HiWallet |
8.0.0.301 and earlier versions |
8.0.0.301 |
|
Huawei Pay |
8.0.0.300 and earlier versions |
8.0.0.300 |
|
Skytone |
8.1.2.300 and earlier versions |
8.1.2.300 |
|
HwCloudDrive(EMUI6.0) |
8.0.0.307 and earlier versions |
8.0.0.307 |
|
HwPhoneFinder（EMUI6.0） |
9.3.0.310 and earlier versions |
9.3.0.310 |
|
HwPhoneFinder（EMUI5.1） |
9.2.2.303 and earlier versions |
9.2.2.303 |
|
HiCinema |
8.0.2.300 and earlier versions |
8.0.2.300 |
|
HuaweiWear |
21.0.0.360 and earlier versions |
21.0.0.360 |
|
HiHealthApp |
3.0.3.300 and earlier versions |
3.0.3.300 |
Attackers can obtain the encryption keys, causing information exposure.
The vulnerability classification has been performed by using the CVSSv3 scoring system (https://www.first.org/cvss/specification-document).
Base Score: 5.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Temporal Score: 4.9 (E:F/RL:O/RC:C)
1. Prerequisite:
The attacker could obtain the software of affected products;
2. Attacking procedure:
Encryption keys are stored in the system. The attacker can implement reverse engineering to obtain the encryption keys, causing information exposure.
The affected products could get the update patch from Huawei HiAPP. You can install the update to fix the vulnerability.
This vulnerability was discovered by Huawei internal tester.
2017-09-20 V1.0 INITIAL
None
Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.
To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.
To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.
